9748240

素因数分解:

$2^4\times 5^1\times {\mathrm{121853}}^1$

素因数の和:121866

約数の個数: 20

約数和(自身を含む): 22664844

約数和(自身を除く): 12916604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 121853, 243706, 487412, 609265, 974824, 1218530, 1949648, 2437060, 4874120, 9748240]

約数ペア:

[(1, 9748240), (2, 4874120), (4, 2437060), (5, 1949648), (8, 1218530), (10, 974824), (16, 609265), (20, 487412), (40, 243706), (80, 121853)]